<template>
  <nav>
    <router-link to="/">实例内置属性</router-link> |
    <router-link to="/about">透传attr</router-link> |
    <router-link to="/slot">插槽</router-link> |
    <router-link to="/todolist">TodoList</router-link> |
    <router-link to="/tab">选项卡</router-link> |
    <router-link to="/openform">弹出表单</router-link> |
    <router-link to="/transmit">穿梭框</router-link>
  </nav>
  <router-view/>
</template>

<script>
export default {
  data() {
    return {
      msg:"这是根组件（app.vue）的数据"
    }
  },
}
</script>